1Construction of Sense and Antisense Expression Vector of Sucrose Phosphate Synthase Gene from MuskmelonTIAN Hong-mei, FAN Ji-de, YU Xi-yan5-72Pilot Study on the Transformation Technology of Muskmelon Inbred Line by Pollen-tube PathwayHOU Li-xia, HE Qi-wei, BU Li-xia, WANG Chong-qi, DONG Yu-mei, JIAO Zi-gao8-123Cytomorphological Research on Anther Development of Cytoplasmic Male-sterile Line in CabbageZHAO Kai, CHENG Fei, ZHANG En-ying, SUN Zong-fa, YANG Wan-hua13-154Analysis of yield components of sweet maize hybrids16-185Elementary discussion on wheat super-high-yield breeding18-196Characters of wheat variety Liaomai18 and breeding strategies of super wheat20-217Studies on Polyploid Induction of Tomato with ColchicineCHEN Sheng-dong, YANG Jian-ping, CAO De-hang, WANG Qing-hua, WU Yu-hui, MA Ning, LI Kai22-248Selecting of new walnut interspecific hybridization lines25-279Grey fuzzy comprehensive evaluation on selecting new hybridized combinations of Brassica napus28-3010Application of fuzzy comprehensive evaluation on new cotton varieties31-3211Advances of study on wheat genetic diversity33-3612Research progress of the photoperiod (thermo)-sensitive genic male sterile gene in rice36-4113Effects of Microthecin on Cucumber Seed Germination and Seedling GrowthTIAN Li-guang, YUAN Yong-bing, YU Shu-kun, LIU Cheng-lian, WANG Yong-zhang42-4514Cold Acclimation-Induced Changes in Freezing Resistance,the Contents of Soluble Protein and Proline and Antioxidant Enzyme Activities in Populus euphratica CalliCHEN Yi-yin, CHEN Yu-zhen46-4915Effect of topping at different nodes on the physiological properties, yield and quality of muskmelon in greenhouse50-5216Study on the Photosynthetic Characteristics of "Xiangling" Walnut with Black Walnut or Walnut as RootstockZHAO Hong-jun, WEI Hai-rong, JIANG Tao, LI Bo, LIU Qing-zhong53-5517Effect of population on wheat growth and evapotranspiration55-5718Effect of the plant hormones on adventitious root regeneration from leaves of Populus tomentosa58-5919Study on the relationship between yield and density of cotton interplanted with garlicLI Ye60-6120Study on the plant diversity of greening for main streets in Dezhou city62-63 